Finding the Fourth Proportional to 3,146, 4,341.72 and 1,748.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,146 : 4,341.72 = 1,748.88 : x
2. Step 2: Convert to fraction form
   3,146/4,341.72 = 1,748.88/x
3. Step 3: Cross multiply
   3,146x = 4,341.72 × 1,748.88
4. Step 4: Simplify right side
   3,146x = 7,593,147.27
5. Step 5: Solve for x
   x = 7,593,147.27/3,146
6. Step 6: Final answer
   x = 2,413.59